23666825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 36830976

約数和(自身を除く): 13164151

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 101, 103, 175, 325, 455, 505, 515, 707, 721, 1313, 1339, 2275, 2525, 2575, 3535, 3605, 6565, 6695, 9191, 9373, 10403, 17675, 18025, 32825, 33475, 45955, 46865, 52015, 72821, 135239, 229775, 234325, 260075, 364105, 676195, 946673, 1820525, 3380975, 4733365, 23666825]

約数ペア:

[(1, 23666825), (5, 4733365), (7, 3380975), (13, 1820525), (25, 946673), (35, 676195), (65, 364105), (91, 260075), (101, 234325), (103, 229775), (175, 135239), (325, 72821), (455, 52015), (505, 46865), (515, 45955), (707, 33475), (721, 32825), (1313, 18025), (1339, 17675), (2275, 10403), (2525, 9373), (2575, 9191), (3535, 6695), (3605, 6565)]